Specification
Absolute Maximum Ratings
Exceeding the maximum rating can result in device damage. Operation of the device outside the operating limits
is not implied.
Supply voltage
-0.3 to 7.0V
Input voltage at any pin (ref V
SS
= 0V)
-0.3 to (V
DD
+ 0.3V)
Sink/source current (supply pins)
+/- 30mA
(other pins)
+/- 20mA
800mW Max.
Total device dissipation @ T
AMB
25°C
Derating
10mW/°C
Operating temperature range:
FX019DW/P
-40°C to +85°C (plastic)
Storage temperature range:
FX019DW/P
-40°C to +85°C (plastic)
Operating Limits
All device characteristics are measured under the following conditions unless otherwise specified:
V
DD
= 5.0V, T
AMB
= 25°C. Audio Level 0dB ref: = 775mVrms. Amplifier Gain Set = 0dB.
Characteristics
See Note
Min.
Typ.
Max.
5.5
-
Unit
V
mA
Static Values
4.5
5.0
Supply Voltage (V
DD
)
Supply Current
-
1.5
Dynamic Values
Control Functions
Input Logic '1'
3.5
–
Input Logic '0'
–
–
Digital Input Impedances
0.5
1.0
Amplifier Stages
(General)
Bandwidth (-3dB)
20.0
–
Output Impedance
–
1.0
Total Harmonic Distortion
1
–
0.35
Output Noise Level (per stage)
2
–
180.0
Onset of Clipping
3
–
1.73
Gain Variation
4
–
–
Interstage Isolation
–
60.0
“Trimmer” Stages
(Ch1 – Ch3)
Gain
-3.0
Gain per Step (15 in No.)
–
0.43
Step Error
5
–
–
Input Impedance
100.0
–
“Volume” Stage
(Ch4)
Gain
-14.0
Gain per Step (15 in No.)
–
2.0
Step Error
5
–
–
Input Impedance
50.0
–
Timing
(Figure 4)
Serial Clock "High" Pulse Width (t
PWH
)
250
–
Serial Clock "Low" Pulse Width (t
PWL
)
250
–
Data Set-up Time
(t
DS
)
150
–
50.0
–
Data Hold Time
(t
DH
)
Load/Latch Pulse Width
(t
LLW
)
150
–
Load/Latch Delay
(t
LLD
)
200
–
–
–
Load/Latch Over
(t
LLO
)
Serial Data Clock Frequency
–
–
Notes
1. Gain Set 0dB, Input Level 1kHz -3.0dB (549mVrms).
2. With an a.c short-circuit input, measured in a 30kHz bandwidth.
3. See Figure 3.
4. Over the temperature and supply voltage range.
5. With reference to a 1.0kHz signal.
–
1.5
–
–
-
0.5
400.0
–
0.1
–
+3.0
–
±0.2
–
+14.0
–
±0.4
–
–
–
–
–
–
–
50.0
2.0
V
V
MΩ
kHz
kΩ
%
µVrms
Vrms
dB
dB
dB
dB
dB
kΩ
dB
dB
dB
kΩ
ns
ns
ns
ns
ns
ns
ns
MHz
5
CMLMICRO [ CML MICROCIRCUITS ]
